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612-822-4611
32 simple tricks for quick mental calculations

32 simple tricks for quick mental calculations

Paperback

CalculusGeneral MathematicsPre-Calculus

ISBN10: 291726098X
ISBN13: 9782917260982
Publisher: Prodinnova
Published: Jan 26 2019
Pages: 18
Weight: 0.09
Height: 0.04 Width: 6.00 Depth: 9.00
Language: English

This short book is a collection of simple and easily grasped tricks to speed up your mental arithmetic. If you want to master them you should realize that to be used fully they need to be approached conscientiously, not mechanically. But it pays to master them as they will enable you to do calculations in your head without error, as with written calculations.

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Calculus